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 ('780c9eec5018b8af6eb4c7ec6ddaad2c', -1, 1715558157, 1715558157, '0391bfd6', 4, 0, 0)

Line : 187
File : sessions.php