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 ('542bc3b0c4c0c7bd2b1da3f7b9786921', -1, 1715810461, 1715810461, '03159f56', -1, 0, 0)

Line : 187
File : sessions.php