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 ('c0828c29bd35dad83f4aad7f7a4eb7d8', -1, 1715281581, 1715281581, '12bc1d49', 4, 0, 0)

Line : 187
File : sessions.php