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 ('b1f5924bf2a22ff93cf4e465c1f52b73', -1, 1715568491, 1715568491, '12bf6e11', -12, 0, 0)

Line : 187
File : sessions.php