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 ('9330e8198abd19b8f2e5c6f82c0dd505', -1, 1715951639, 1715951639, '038a7c8f', -4, 0, 0)

Line : 187
File : sessions.php