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 ('e6ff3d5105862fa9c3aba8c1c0270a0f', -1, 1714997777, 1714997777, '0392ff7f', -12, 0, 0)

Line : 187
File : sessions.php