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 ('f7d9df52f9f7da30c7f65be2d7ad4f99', -1, 1715314041, 1715314041, '12daacd2', -4, 0, 0)

Line : 187
File : sessions.php