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 ('a1fa0ec652fa955c6c06dce8dc9539ac', -1, 1715520531, 1715520531, '0312d5dc', 4, 0, 0)

Line : 187
File : sessions.php