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 ('e09f754b9b316ec4317c6b40f7a59b4d', -1, 1715447821, 1715447821, '1276e2d8', 12, 0, 0)

Line : 187
File : sessions.php