phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('91e01cbcfafa3eb896f30eb622ceb9b6', -1, 1714777544, 1714777544, '1276786d', 4, 0, 0)

Line : 187
File : sessions.php