phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6901fcc4e439a1ee57eee1bd9a4b0d0', -1, 1747718995, 1747718995, 'ac47fe62', 19, 0, 0)

Line : 187
File : sessions.php