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 ('6c06d216132605b5b9a92bc6c18c0b4e', -1, 1715582471, 1715582471, '12bc2cdf', -9, 0, 0)

Line : 187
File : sessions.php