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 ('e7a6c36af29c3c2e8d380e9cafd1bb95', -1, 1754024756, 1754024756, 'd849d883', 4, 0, 0)

Line : 187
File : sessions.php