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 ('c7b8324ef7c25a1c20dc48bd8f3fb762', -1, 1714938999, 1714938999, '12dd6247', 2, 0, 0)

Line : 187
File : sessions.php