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 ('f76efdc7a0f7ab4685ed962e9cc1b046', -1, 1715647720, 1715647720, '0387f7bc', 12, 0, 0)

Line : 187
File : sessions.php