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 ('4453f5ed5e5741a8b6436be4d3c8d018', -1, 1715283709, 1715283709, '0390fc8c', -4, 0, 0)

Line : 187
File : sessions.php