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 ('3d046b00b3bc9694a0e9afadb0e1c20a', -1, 1715354939, 1715354939, '12be9f0a', -4, 0, 0)

Line : 187
File : sessions.php