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 ('c6d488832b4e955ec6a9fd8b0c5c90c1', -1, 1715357510, 1715357510, '0316ab88', -2, 0, 0)

Line : 187
File : sessions.php