Solved by creating these tables:
CREATE TABLE
wp_bwfan_automation_complete_contact
(
ID
bigint(20) unsigned NOT NULL AUTO_INCREMENT,
cid
bigint(20) unsigned NOT NULL,
aid
bigint(10) unsigned NOT NULL,
event
varchar(120) COLLATE utf8mb4_unicode_520_ci NOT NULL,
s_date
datetime NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Start Date',
c_date
datetime NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Completion Date',
data
longtext COLLATE utf8mb4_unicode_520_ci,
trail
varchar(40) COLLATE utf8mb4_unicode_520_ci DEFAULT NULL COMMENT 'Trail ID',
PRIMARY KEY (ID
),
KEY ID
(ID
),
KEY cid
(cid
),
KEY aid
(aid
),
KEY c_date
(c_date
)
);
CREATE TABLE wp_bwfan_automation_contact
(
ID
bigint(20) unsigned NOT NULL AUTO_INCREMENT,
cid
bigint(20) unsigned NOT NULL,
aid
bigint(10) unsigned NOT NULL,
event
varchar(120) COLLATE utf8mb4_unicode_520_ci NOT NULL,
c_date
datetime NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Start Date',
e_time
bigint(12) unsigned NOT NULL,
status
tinyint(1) unsigned NOT NULL DEFAULT '1' COMMENT '1 - Active | 2 - Failed | 3 - Paused | 4 - Waiting | 5 - Terminate | 6 - Retry',
last
bigint(10) unsigned NOT NULL DEFAULT '0',
last_time
bigint(12) unsigned NOT NULL,
data
longtext COLLATE utf8mb4_unicode_520_ci,
claim_id
bigint(20) unsigned NOT NULL DEFAULT '0',
attempts
tinyint(1) unsigned NOT NULL DEFAULT '0',
trail
varchar(40) COLLATE utf8mb4_unicode_520_ci DEFAULT NULL COMMENT 'Trail ID',
PRIMARY KEY (ID
),
KEY ID
(ID
),
KEY cid
(cid
),
KEY aid
(aid
),
KEY e_time
(e_time
),
KEY status
(status
),
KEY claim_id
(claim_id
)
);
CREATE TABLE wp_bwfan_automation_contact_claim
(
ID
bigint(20) unsigned NOT NULL AUTO_INCREMENT,
created_at
datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
PRIMARY KEY (ID
)
);
CREATE TABLE wp_bwfan_automation_contact_trail
(
ID
bigint(20) unsigned NOT NULL AUTO_INCREMENT,
tid
varchar(40) COLLATE utf8mb4_unicode_520_ci NOT NULL COMMENT 'Trail ID',
cid
bigint(12) unsigned NOT NULL COMMENT 'Contact ID',
aid
bigint(10) unsigned NOT NULL COMMENT 'Automation ID',
sid
bigint(10) unsigned NOT NULL COMMENT 'Step ID',
c_time
bigint(12) unsigned NOT NULL,
status
tinyint(1) unsigned NOT NULL DEFAULT '1' COMMENT '1 - Success | 2 - Wait | 3 - Failed | 4 - Skipped',
data
varchar(255) COLLATE utf8mb4_unicode_520_ci DEFAULT NULL,
PRIMARY KEY (ID
),
KEY ID
(ID
),
KEY tid
(tid
),
KEY cid
(cid
),
KEY sid
(sid
),
KEY status
(status
)
);
CREATE TABLE wp_bwfan_automation_step
(
ID
bigint(10) unsigned NOT NULL AUTO_INCREMENT,
aid
bigint(10) unsigned NOT NULL,
type
tinyint(1) unsigned NOT NULL DEFAULT '1' COMMENT '1 - Wait | 2 - Action | 3 - Goal | 4 - Conditional | 5 - Exit',
action
varchar(255) COLLATE utf8mb4_unicode_520_ci DEFAULT NULL,
status
tinyint(1) NOT NULL DEFAULT '0' COMMENT '1 - Active | 2 - Draft | 3 - Deleted',
data
longtext COLLATE utf8mb4_unicode_520_ci,
created_at
datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
updated_at
datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
PRIMARY KEY (ID
),
KEY aid
(aid
),
KEY type
(type
)
);
(change “wp_” to your WordPress table prefix)