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 ('4c9dfe7fc0a0c2223d94a2cf49bd0e90', -1, 1714812486, 1714812486, 'ac450621', 18, 0, 0)

Line : 187
File : sessions.php