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 ('e1518aad4137f8a1ce8a44fd6730d4c3', -1, 1715703172, 1715703172, '12df7d1f', 4, 0, 0)

Line : 187
File : sessions.php