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 ('80e769730a2f015090d1952e735d937c', -1, 1591186014, 1591186014, '03eb4bae', 18, 0, 0)

Line : 187
File : sessions.php