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 ('f9952e4a0c9dda961fee7b2f62a74b5f', -1, 1715662980, 1715662980, '12d8158a', 4, 0, 0)

Line : 187
File : sessions.php