phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d5a40d09067f3200504c30a398f8fc78', -1, 1579867538, 1579867538, '035320ab', 24, 0, 0)

Line : 187
File : sessions.php