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 ('f26612e61547ed19d2e904d0f34dd3fb', -1, 1714264989, 1714264989, '03118081', 1639, 0, 0)

Line : 187
File : sessions.php